Message8215

Hi Frank,

Thanks for your answer ! Here is a narrowed-down example:

This is on CPython, for reference:

$ python
Python 2.7.5 (default, Aug 28 2013, 10:09:22) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import _ast
>>> m = _ast.Module()
>>> m.level = 1
>>> m.level
1

and now with Jython:

>>> import _ast
>>> m = _ast.Module()
>>> m.level = 1
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: '_ast.Module' object has no attribute 'level'


P.S. : I also noticed another difference with _ast.AST(), but it is not a problem with pyflakes:

On CPython:
Python 2.7.5 (default, Aug 28 2013, 10:09:22) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import _ast
>>> a = _ast.AST()
>>> a
<_ast.AST object at 0x1003430a0>
>>>

On Jython:
>>> import _ast
>>> a = _ast.AST()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: cannot create '_ast.AST' instances
>>>